<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        h2 {
            text-align: center;
        }

        table {
            /* 合并相邻边框 */
            border-collapse: collapse;
            height: 88px;
            margin: 0 auto;
        }

        th {
            padding: 5px 30px;
        }

        table,
        th,
        td {
            border: 1px solid#000
        }
    </style>
</head>

<body>
    <h2>订单确认</h2>


    <script>
        //1.三个变量 用户输入
        let price = +prompt("请输入商品价格")
        let num = +prompt("请输入商品数量")
        let address = prompt("请输入收货地址")
        //2.计算总额
        let sum = price * num

        //3/页面打印渲染
        document.write(`
        <table table >
        <tr>
            <th>商品名称</th>
            <th>商品价格</th>
            <th>商品数量</th>
            <th>总价</th>
            <th>收货地址</th>
        </tr>
        <tr>
            <th>小米青春版PLUS</th>
            <th>${price}元</th>
            <th>${num}</th>
            <th>${sum}</th>
            <th>${address}</th>
        </tr>
    </table > 
    `
        )
    </script>
</body>

</html>